PerfectRaid_Options.lua

--[[-------------------------------------------------------------------------
  Copyright (c) 2006, Jim Whitehead II <cladhaire@gmail.com>
  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are
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      * Redistributions of source code must retain the above copyright
        notice, this list of conditions and the following disclaimer.
      * Redistributions in binary form must reproduce the above
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        disclaimer in the documentation and/or other materials provided
        with the distribution.
      * Neither the name of PerfectRaid nor the names of its contributors
        may be used to endorse or promote products derived from this software
        without specific prior written permission.

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  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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local Options = PerfectRaid:NewModule("PerfectRaid-Options")
local L = PerfectRaidLocals

function Options:Initialize()
end

function Options:Enable()
	self.cmd = self:InitializeSlashCommand("PerfectRaid Options", "PERFECTRAID", "praid", "perfectraid")
	self.cmd:RegisterSlashHandler(L["Show options GUI"], "^$", "ShowOptions")
	self.cmd:RegisterSlashHandler(L["lock - Lock frames"], "^lock$", "LockFrames")
	self.cmd:RegisterSlashHandler(L["unlock - Unlock frames"], "^unlock$", "UnlockFrames")
	self.cmd:InjectDBCommands(PerfectRaid.db, "copy", "delete", "list", "reset", "set")
end

function Options:LockFrames()
	local profile = PerfectRaid.db.profile
	self:Print(L["Frames have been locked"])
	profile.locked = true
end

function Options:UnlockFrames()
	local profile = PerfectRaid.db.profile
	self:Print(L["Frames have been unlocked"])
	profile.locked = false
end

function Options:ShowOptions()
	if not PROptions then
		self:CreateOptions()
		self:FadeIn(PROptions)
	elseif PROptions:IsVisible() then
		self:FadeOut(PROptions)
	else
		self:FadeIn(PROptions)
	end
end

local tabs = {}
function Options:CreateOptions()
	local frame = CreateFrame("Frame", "PROptions", UIParent, "PROptionsTemplate")
	frame:SetBackdrop({
		bgFile = "Interface\\DialogFrame\\UI-DialogBox-Background",
		tile = true,
		tileSize = 32,
		edgeFile = "Interface\\DialogFrame\\UI-DialogBox-Border",
		edgeSize = 32,
		insets = {
			left = 11,
			right = 12,
			top = 12,
			bottom = 11
		}
	})
	frame:SetHeight(450)
	frame:SetWidth(650)
	frame:SetPoint("CENTER", 0, 50)

	PROptionsHeaderTitle:SetText(L["PerfectRaid Options"])

	local sortTbl = {}
	for name,module in PerfectRaid:IterateModules() do
		table.insert(sortTbl, name)
		sortTbl[name] = module
	end

	table.sort(sortTbl)

	for idx,name in ipairs(sortTbl) do
		local module = sortTbl[name]
		if module ~= self and type(module.CreateOptions) == "function" then
			module:CreateOptions(self)
		end
	end
	PanelTemplates_SetNumTabs(PROptions, #tabs)
	PanelTemplates_SetTab(PROptions, 0)
	self:TabOnClick(PROptionsTab3)
end

local work = {}
function Options:AddOptionsTab(title, frame)
	local num = #tabs + 1
	local name = "PROptionsTab"..num
	local tab = CreateFrame("Button", name, PROptions, "PRTabTemplate")
	tab.idx = num

	if num == 1 then
		tab:SetPoint("CENTER", PROptions, "BOTTOMLEFT", 50, -8)
	else
		local prev = getglobal("PROptionsTab"..num-1)
		tab:SetPoint("TOPLEFT", prev, "TOPRIGHT", -16, 0)
	end

	tab:SetText(title)
	tab.frame = frame
	tab.title = title
	tab:Show()

	tab.frame:SetPoint("TOPLEFT", PROptions, "TOPLEFT", 20, -30)
	tab.frame:SetPoint("BOTTOMRIGHT", PROptions, "BOTTOMRIGHT", -15, 10)
	tab.frame:Hide()

	table.insert(tabs, tab)
	return tab
end

function Options:FadeIn(frame)
	frame:Show()
	UIFrameFadeIn(frame, 0.2)
end

function Options:FadeOut(frame)
	--UIFrameFadeOut(frame, 0.2)
	frame:Hide()
end

local tabselected
function Options:TabOnClick(tab)
	local old = tabselected

	if tabselected then
		self:FadeOut(tabselected.frame)
	end
	self:FadeIn(tab.frame)
	tabselected = tab
	PanelTemplates_SetTab(PROptions, tab.idx)
	self:TriggerMessage("PERFECTRAID_TAB_CHANGED", old, tab)
end

function Options:CreateListFrame(parent, num)
	local function OnClick(self)
		local scrollframe = getglobal(parent:GetName().."ScrollFrame")
		local parent = self:GetParent()

		local offset = FauxScrollFrame_GetOffset(scrollframe)
		local idx = offset + self.idx

		if parent.selected and parent.selected - offset == self.idx then
			parent.entries[parent.selected - offset]:SetChecked(true)
		elseif parent.selected then
			local idx = parent.selected - offset
			if idx <= num then
				parent.entries[parent.selected - offset]:SetChecked(false)
			end
		end

		parent.selected = idx
	end

	local function OnEnter(self)
		if self.tooltip then
			GameTooltip_SetDefaultAnchor(GameTooltip, self);
			GameTooltip:SetText(self.tooltip)
		end
	end

	local function OnLeave(self)
		GameTooltip:Hide()
	end

	local function MakeEntry(name, parent)
		local entry = CreateFrame("CheckButton", name, parent)
		entry:SetScript("OnClick", OnClick)
		entry:SetHeight(20)
		entry:SetPoint("LEFT", 0, 0)
        entry:SetPoint("RIGHT", -20, 0)
		entry:SetHighlightTexture("Interface\\QuestFrame\\UI-QuestTitleHighlight")
		entry:SetCheckedTexture("Interface\\QuestFrame\\UI-QuestTitleHighlight")
		entry:GetHighlightTexture():SetBlendMode("ADD")
		entry.line1 = entry:CreateFontString(nil, "ARTWORK", "GameFontHighlight")
		entry.line1:SetPoint("LEFT", 0 ,0)
		entry.line1:SetPoint("RIGHT", -5, 0)
		entry.line1:SetJustifyH("LEFT")

		entry:SetScript("OnEnter", OnEnter)
		entry:SetScript("OnLeave", OnLeave)
		return entry
	end

	parent.entries = {}
	local entries = parent.entries
	for i=1,num do
		entries[i] = MakeEntry(parent:GetName().."Entry"..i, parent)
		entries[i].idx = i
	end

	entries[1]:SetPoint("TOPLEFT",0,0)

	for i=2,num do
		 entries[i]:SetPoint("TOPLEFT", entries[i-1], "BOTTOMLEFT", 0, 0)
	end

	local scrollframe = CreateFrame("ScrollFrame", parent:GetName().."ScrollFrame", parent, "FauxScrollFrameTemplate")
	scrollframe:SetPoint("TOPLEFT", entries[1], "TOPLEFT", 0, 0)
	scrollframe:SetPoint("BOTTOMRIGHT", entries[num], "BOTTOMRIGHT", 0, 0)

	local texture = scrollframe:CreateTexture(nil, "BACKGROUND")
	texture:SetTexture("Interface\\ChatFrame\\ChatFrameBackground")
	texture:SetPoint("TOPLEFT", scrollframe, "TOPRIGHT", 14, 0)
	texture:SetPoint("BOTTOMRIGHT", scrollframe, "BOTTOMRIGHT", 23, 0)
	texture:SetGradientAlpha("HORIZONTAL", 0.5, 0.25, 0.05, 0, 0.15,0.15, 0.15, 1)

	local texture = scrollframe:CreateTexture(nil, "BACKGROUND")
	texture:SetTexture("Interface\\ChatFrame\\ChatFrameBackground")
	texture:SetPoint("TOPLEFT", scrollframe, "TOPRIGHT", 4, 0)
	texture:SetPoint("BOTTOMRIGHT", scrollframe, "BOTTOMRIGHT", 14, 0)
	texture:SetGradientAlpha("HORIZONTAL", 0.15, 0.15, 0.15, 0.15, 1, 0.5, 0.25, 0.05, 0)

	scrollframe.entries = entries
	return scrollframe
end